Points a la ligne Sølve Sundsbø
Sulphur Hexafluoride is denser than air, hence accumulates in the bottom of the container. ( if you find it weird you can think of Sulphur hexaflouride analogous to water ). The boat filled with air, as a result floats!
Pretty Cool eh?
Libraria
“PARENTS EXCUSE MY POTTY MOUTH"
On aura tout essayé pourtant...